public void ShouldReturnEpfAsDeductionIfNoOtherInvestmentIsMade()
{
const int epfContribution = 100;
var salary = new AnnualSalary {Epf = epfContribution};
TaxStatement ts = new TaxStatement(salary, null) { Chapter6Investments = null };
Assert.AreEqual(epfContribution, ts.GetChapter6Deductions(), 0.01);
}